Vonzipper Booker Sunglasses Mindglo Blue/Astro Glo, , 100% UV Protection, Base 6 spherical lens, Impact resistant polycarbonate lens, Nylon grilamid frame, Stainless steel optical hinges, Metal embosses branding, Handmade in Italy , These Booker Vonzipper sunglasses feature a 100% UV Protection base, an impact resistant polycarbonate lens and a ton of style!, ,